Thank you for your recommendation. I&;m going to enter Guangdong and go on road trip from Jiangxi. The planned main route is Ganzhou-Zhuhai-Kaiping-Shunde-Guangzhou-Dongguan-Shenzhen-Shanwei-Shantou-Meizhou-going back to the north. It is estimated that it will take three weeks. If there are friends who have traveled this route by car, can you introduce some information and precautions? Or recommend some other routes. thank you